---
product_id: 206950637
title: "7 Pack B4 Plastic File Folders Waterproof Transparent Expandable File Folder - Purple&Pink&Yellow&Green&White&Blue&Black"
brand: "casaon"
price: "$73.71"
currency: USD
in_stock: true
reviews_count: 8
category: "Casaon"
url: https://www.desertcart.us/products/206950637-7-pack-b4-plastic-file-folders-waterproof-transparent-expandable-file
store_origin: US
region: United States of America
---

# 14.4"×11" oversized B4 size Expandable up to 2.8 inches thick Durable snap button closure 7 Pack B4 Plastic File Folders Waterproof Transparent Expandable File Folder - Purple&Pink&Yellow&Green&White&Blue&Black

**Brand:** casaon
**Price:** $73.71
**Availability:** ✅ In Stock

## Summary

> 📁 Elevate your document game with style and space — never lose track again!

## Quick Answers

- **What is this?** 7 Pack B4 Plastic File Folders Waterproof Transparent Expandable File Folder - Purple&Pink&Yellow&Green&White&Blue&Black by casaon
- **How much does it cost?** $73.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/206950637-7-pack-b4-plastic-file-folders-waterproof-transparent-expandable-file)

## Best For

- casaon enthusiasts

## Why This Product

- Trusted casaon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Metal-reinforced buckles and sewn edges double durability for daily hustle
- • **Room to Breathe:** Generous 14.4"×11" size fits B4, A4 & Letter documents with ease
- • **Secure & Stylish:** Snap button closure locks in your files, preventing accidental spills
- • **Expand Your Capacity:** Expandable gusset holds up to 800 pages without stress
- • **Color-Code Your Workflow:** 7 vibrant translucent colors with business card pockets for effortless organization

## Overview

This 7-pack of CASAON B4 plastic file folders offers a waterproof, transparent, and expandable design measuring 14.4"×11" with a 2.8" gusset, accommodating up to 800 pages. Featuring secure snap button closures, metal-reinforced buckles, and sewn edges, these folders combine durability with vibrant color options for professional, organized, and on-the-go document management.

## Description

desertcart.com : 7 Pack B4 Plastic File Folders Waterproof Transparent Expandable File Folder - Purple&Pink&Yellow&Green&White&Blue&Black : Office Products

Review: good quality folders - large folders, with name tags, alot of space, snap lock front durable for 8x10 and legal documents, can hold more than 10 documents, different colors 6 folders, very good quality.
Review: Expandable, sturdy closure - Expandable, large capacity; can hold small-medium sized paperback books; can easily hold 100-200 letter size documents without stressing the seams. Strong snap closure with a label on the front flap. Each folder comes individually wrapped when ordered as a pack. Will hold up in travel and daily use in transporting important documents.

## Features

- Plastic Expandable File Wallet is 14.4"×11" bigger than A4-Size, expandable to 2.8 inches, 800 pages large capacity, easy to carry large books and documents
- The snap button closure ensures your files safe. Users can effectively classify documents based on translucent colored and business card pocket
- Metal-reinforced buckles and Cloth gusset with sewn edge trim offers double times service life. avoid it splitting as easily as a regular folder and protect your fingers from scratches
- Perfect for daily using such as school subjects, office documents files, stationery, traveling files, appliances manuals, important papers and so many items that you could try
- Suitable for storing paper B4, A4, Letter Size, invoices, coupons, business cards, postcards, etc. Easy to carry for Schools, Homes, Offices, Hospitals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086C2RR23 |
| Best Sellers Rank | #22,352 in Office Products ( See Top 100 in Office Products ) #104 in File Jackets & File Pockets #165 in File Folders |
| Brand | CASAON |
| Brand Name | CASAON |
| Color | Purple, Pink, Yellow, Green, White, Blue, Black |
| Customer Reviews | 4.8 out of 5 stars 1,248 Reviews |
| Fastener Capacity | 1200 |
| Item Dimensions L x W x Thickness | 14.4"L x 11"W x 2.8"Th |
| Item Height | 10.59 inches |
| Item Type Name | 7 Pack B4 Plastic File Folders |
| Manufacturer | CASAON |
| Material | Plastic |
| Material Type | Plastic |
| Number Of Pockets | 1 |
| Paper Size | B4, A4, Letter Size Centimeters |
| Sheet Size | B4, A4, Letter Size Centimeters |
| Style | Expandable File Folder |
| Tab Cut | paper |
| Tab Position | middle |
| Unit Count | 7.0 Count |
| Warranty Description | Plastic File Folders |

## Product Details

- **Brand:** CASAON
- **Color:** Purple, Pink, Yellow, Green, White, Blue, Black
- **Material:** Plastic
- **Sheet Size:** B4, A4, Letter Size Centimeters
- **Style:** Expandable File Folder

## Images

![7 Pack B4 Plastic File Folders Waterproof Transparent Expandable File Folder - Purple&Pink&Yellow&Green&White&Blue&Black - Image 1](https://m.media-amazon.com/images/I/61-Aa9JsEkL.jpg)

## Questions & Answers

**Q: I would like to buy about 6000(yes!) packs for my institution, but the metal part can't be larger than 1 inch.. is it possible? how to contact seller?**
A: Dear Amazon Customer
You can find "Contact us" on the Order Page of this product order, or on the Casaon Direct storefront page, select Ask a question. We do our best to serve you. Feel free to contact us, Your support and suggestions are of great help to us, Thank you!

**Q: Are these folders strong enough to hold a notebook?**
A: Yes, they are a heavyweight plastic with fabric reinforced edges. They are larger than I thought they would be.

**Q: What are the dimensions of the frame width, length and height?**
A: Glad to answer your questions. 14.5"×11" bigger than A4-Size, expandable to 2.8 inches. Can carry large books and documents.

**Q: Do you get 7 or 84 i am not sure what pack means in the description?**
A: Thank you for your question. There are 7 packs and 7 folders in different colors.

## Customer Reviews

### ⭐⭐⭐⭐⭐ good quality folders
*by M***4 on February 25, 2025*

large folders, with name tags, alot of space, snap lock front durable for 8x10 and legal documents, can hold more than 10 documents, different colors 6 folders, very good quality.

### ⭐⭐⭐⭐⭐ Expandable, sturdy closure
*by O***C on October 4, 2025*

Expandable, large capacity; can hold small-medium sized paperback books; can easily hold 100-200 letter size documents without stressing the seams. Strong snap closure with a label on the front flap. Each folder comes individually wrapped when ordered as a pack. Will hold up in travel and daily use in transporting important documents.

### ⭐⭐⭐⭐⭐ Perfect!
*by M***A on August 29, 2025*

Perfect for what I needed.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*